Tweak hover effect on profile photos on About page

frontend/src/app/components/about/about.component.scss

@@ -116,7 +116,7 @@
         &:hover {
           text-decoration: none;
           img {
-            box-shadow: 0px 0px 20px #1bd8f4;
+            transform: scale(1.1);
           }
         }
         img, span{
@@ -180,4 +180,4 @@
 
 .no-about-margin {
   height: 10px;
-}
+}